Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
OPERATING ACTIVITIES
Net income	$ 1,301,069	$ 1,108,774
Depreciation and amortization	126,653	150,734
Deferred income taxes	850,783	727,248
Changes in operating assets and liabilities:
Accounts and notes receivable	(584,302)	(327,304)
Inventories	(11,773)	(85,690)
Prepaid expenses	(222,612)	(228,566)
Other assets	(267,172)	(381,558)
Accounts payable and accrued expenses	(22,831)	(86,254)
NET CASH PROVIDED BY OPERATING ACTIVITIES	1,169,815	877,384
INVESTING ACTIVITIES
Purchase of property and equipment	(6,712)	(13,715)
NET CASH USED IN INVESTING ACTIVITIES	(6,712)	(13,715)
FINANCING ACTIVITIES
Payment of cumulative preferred dividends	(74,047)	(74,318)
Payment of principal outstanding under prior bank loan	0	(3,575,000)
Payment of principal outstanding of officer loan	0	(1,255,821)
Net proceeds from new bank loan	0	4,812,457
Payment of principal outstanding under new bank loan	(937,500)	(416,667)
Payment of alternative minimum tax	0	(34,515)
Proceeds from the exercise of employee stock options	17,425	18,200
NET CASH USED IN FINANCING ACTIVITIES	(994,122)	(525,664)
DISCONTINUED OPERATIONS
Payment of obligations from discontinued operations	(191,094)	(408,533)
Decrease in cash	(22,113)	(70,528)
Cash at beginning of period	144,354	233,296
Cash at end of period	122,241	162,768
None.
Cash paid for interest	$ 123,209	$ 207,123